4-Heptenal
- Formula: C7H12O
- Molecular weight: 112.1696
- IUPAC Standard InChI: InChI=1S/C7H12O/c1-2-3-4-5-6-7-8/h3-4,7H,2,5-6H2,1H3/b4-3+
- IUPAC Standard InChIKey: VVGOCOMZRGWHPI-ONEGZZNKSA-N
- CAS Registry Number: 62238-34-0
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Information on this page:
- Other data available:
- Options:
Normal alkane RI, non-polar column, custom temperature program
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | TR-5 MS | SLB-5 MS | SLB-5 MS | HP-5 MS | MDN-5 |
| Column length (m) | 15. | 30. | 30. | 30. | 30. |
| Carrier gas | Helium | Helium | Helium | Helium | Helium |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Program | 35 0C (3 min) 2 0C/min -> 60 0C (3 min) 2 0C/min -> 80 0C (3 min) 4 0C/min -> 120 0C (3 min) 5 0C/min -> 150 0C (3 mion) 15 0C/min -> 240 0C (10 min) | not specified | not specified | 35 0C (1 min) 120 0C/min -> 60 0C 1.5 0C/min -> 100 0C 5 0C/min -> 280 0C | 35 0C (1 min) 120 0C/min -> 60 0C 2 0C/min -> 280 0C |
| I | 919. | 901. | 902. | 898. | 889. |
| Reference | Kurashov, Krylova, et al., 2013 | Mondello, 2012 | Mondello, 2012 | Turchini, Giani, et al., 2005 | Turchimi, Mentasti, et al., 2004 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | DB-5MS | DB-5 |
| Column length (m) | 30. | 30. |
| Carrier gas | ||
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.53 |
| Phase thickness (μm) | 1. | 1. |
| Program | 50C => 3C/min => 160C => 6C/min => 250C => 25C/min => 325C | -40C(10min) => 70C/min => 40C(5min) => 3C/min => 180C => 6C/min => 280C(5min) |
| I | 895. | 898. |
| Reference | Young, Lane, et al., 2003 | Young and Baumeister, 1999 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kurashov, Krylova, et al., 2013
Kurashov, E.A.; Krylova, Yu.V.; Mitrukova, G.G.,
Variations in component composition of essential oil of Potamogeton pusillus (Potamogetonaceae) dirong vegetation,
Plant Resources (Rastitel'nye Resursy), 2013, 000-000. [all data]
Mondello, 2012
Mondello, L.,
HS-SPME-GCxGC-MS analysis of Yerba Mate (Ilex paraguariensis)
in Shimadzu GC-GC application compendium of comprehensive 2D GC, Vol. 1-5, Shimadzu Corp., 2012, 1-29. [all data]
Turchini, Giani, et al., 2005
Turchini, G.M.; Giani, I.; Caprino, F.; Moretti, V.M.M.; Valfre, F.,
Discrimination of origin og farmed trout by means of biometrical parameters, fillet composition and flavor volatile compounds,
Ital. J. Animal Sci., 2005, 3, 123-140. [all data]
Turchimi, Mentasti, et al., 2004
Turchimi, G.N.; Mentasti, T.; Carpino, F.; Panseri, S.; Moretti, V.M.; Valfre, F.,
Effects of dietary lipid sources on flavour volatile compounds of brown trout (Salmo trurra L.) fillet,
J. Appl. Ichtyol., 2004, 20, 1, 71-75, https://doi.org/10.1046/j.0175-8659.2003.00522.x
. [all data]
Young, Lane, et al., 2003
Young, O.A.; Lane, G.A.; Priolo, A.; Fraser, K.,
Pastoral and species flavour in lambs raised on pasture, lucerne or maize,
J. Sci. Food Agric., 2003, 83, 2, 93-104, https://doi.org/10.1002/jsfa.1282
. [all data]
Young and Baumeister, 1999
Young, O.A.; Baumeister, B.M.B.,
The effect of diet on the flavour of cooked beef and the odour compounds in beef fat,
N.Z. J. Agric. Res., 1999, 42, 3, 297-304, https://doi.org/10.1080/00288233.1999.9513379
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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